Home / 26,408,273.30-39,611,937.03-10,842,721.94

Finding the Fourth Proportional to 26,408,273.30, 39,611,937.03 and 10,842,721.94

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Solution

The fourth proportional to 26,408,273.30, 39,611,937.03 and 10,842,721.94 is: 16,263,888.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,273.30 : 39,611,937.03 = 10,842,721.94 : x
  2. Step 2: Convert to fraction form
    26,408,273.30/39,611,937.03 = 10,842,721.94/x
  3. Step 3: Cross multiply
    26,408,273.30x = 39,611,937.03 × 10,842,721.94
  4. Step 4: Simplify right side
    26,408,273.30x = 429,501,218,721,079.44
  5. Step 5: Solve for x
    x = 429,501,218,721,079.44/26,408,273.30
  6. Step 6: Final answer
    x = 16,263,888.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.